*{
    padding: 0;
    margin:0;
}
.nav{
    position: relative;
    z-index:99;
    width:100%;
    height:50px;
    background: rgba(0,0,0,0.9);
}
.logo{
    padding:10px 0;
}
.nav .navbar{
    /* width:500px; */
    height:100%;
    border:0;
    margin-bottom:0;
}
.navbar ul{
    list-style: none;
}
.navbar ul li{
    float:left;
    width:100px;
    height:100%;
    cursor:pointer;
    line-height:50px;
    text-align:center;
}
.navbar ul li a{
    font-size:16px;
    color:#fff;
}
.navbar ul li.active{
    background-color: #bf4609;
}
.nav .login{
    width: 50px;
    line-height: 44px;
}
.login a span{
    font-size: 30px;
}

.background{
    width:100%;
    height:700px;
    background-image: url('../images/login/login.png');
    background-size:100%;
}
.background .content{
    padding:10px;
    margin-top:100px;
    background-color: #fff;
    border-radius: 10px;
}
.content .form #code{
    width:50%;
    height:40px;
    font-size: 20px;
}
.content .form .sub{
    background-color: #507a45;
    width: 100%;
    height: 50px;
    font-size: 30px;
    color: #fff;
}
.content .form .register{
    margin-top:15px;
}
.form-group .height{
    height: 50px;
    font-size: 20px;
}
.code-change{
    width:50%;
    height:40px;
    color: #fff;
    font-size: 20px;
    background-color: #bf4609;
}
.register a{
    color:#555;
}
.icon{
    font-size: 25px;
}



/* contact */
.contact .beian{
    background-color: rgba(0, 0, 0, 0.7);
    text-align: center;
}
.contact .beian p{
    margin:0;
    padding:15px 0;
    color:#666666;
    font-size: 18px;
}

a:hover{
    text-decoration: none;
}